Subba Rao, T. A. <br/><br/>
Manual on developing communication skills in mentally retarded persons :  a UNICEF supported research project / 
T. A. Subba Rao 
 - Secunderabad :  National Institute for the Mentally Handicapped,  1992. 
 - 381 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication skills--Mental retardation<br/>Mental retardation
<br/><br/><label>Dewey Class. No.: </label>616.858 8 SUB